Hitachi HES-38TD User manual

Type
User manual

This manual is also suitable for

HES-35RD
HES-45RD
HES-60RD
HES-35RDS
HES-45RDS
HES-38TD
HES-48TD




3RPL061602.indd 1 7/18/12 4:08 PM









This means there is a risk of injury or death.

This means there is a risk of injury or damage.

This means warning or precaution.

This means something that cannot or must not be done.

This means something that must be done.




•


The Electric Shower Heater unit must be
earthed.
Improper grounding could cause electric
shock.
•



Do not install, remove and reinstall the unit
by yourself. Improper installation will cause
leakage, electric shock or fire. Please engage
an authorized dealer or specialist for the
installation work.
•


Do not share the inlet pipe of Electric Shower
Heater unit with other outlets. The pressure
may drop due to water being drawn off at
other point. The shower water temperature
may become very hot.
•
Do not install any stop valve in the outlet
pipe line.
•

Do not replace the Shower Head, Shower
Hose or any other parts of the unit with the
spare parts other than HITACHI genuine parts.
•




After setting the Electric Shower Heater unit,
it must be seal by Plaseal to protect water
leakage from outside into the unit. In case unseal
by Plaseal, water leakage may be into the unit. It may
cause electric shock, short circuit or fire hazards.
1
3RPL061602.indd 1 7/20/12 8:46 AM

This means warning or precaution.

This means something that cannot or must not be done.

This means something that must be done.
2


•

Switch off the Power Supply Circuit Breaker
beforehand.
•

Do not fix the lever forcibly with tape, etc.

if you push it up.
•
Do not share outlet.
•

Do not spray water to the equipment or put
wet towels on it.
•
Do not bend the Shower Hose.
•


When the shower is used by someone such
as child, old person, sick person and physically
handicapped person, the concern person is
kindly requested to pay attention and check
the shower temperature by using hand from
time to time.
•


Pay attention to shower temperature
when reducing the water volume. The water
temperature will become very hot if the water
flow rate is too low.
•

Do not insert finger or other objects into
the Electric Shower Heater units.
•
Do not block the Shower Head with hand
or towel.
3RPL061602.indd 2 7/20/12 8:46 AM
P U S H
O N / O F
F
MAX
MEMO
3
4
1
5
2
3





 



Circuit Breaker

Cover



Temperature Control Button

Shower Head

Shower Hanger




Hose





Bottom picture

3
86
+
21 2) )
MAX
MEMO
X 6
X 8
X 8
HES-35RD
HES-45RD
HES-60RD
HES-35RDS
HES-45RDS
HES-38TD
HES-48TD


6
     
     

   
    









Inlet

Water Valve
3RPL061602.indd 3 7/18/12 4:08 PM
4
2. 
 
 
 
 


 

 
 
 
 
operation.
 
Select the shower flow by revolving the shower flow lever.

1. 
 
3. 
4. 
5. 


  
is the selected shower flow.
 

 





However, this is not a sign of any trouble.





At low water pressure area, some shower flow cannot be used.




Pause Button


3RPL061602.indd 4 7/18/12 4:08 PM



Clock Set Button



Alarm Time Set Button






 
MAX
MEMO
 
 
 
 
 
 

 
5
3RPL061602.indd 5 7/18/12 4:08 PM





Alarm Status





Power Display Bar
MAX
MEMO

Temperature Setting


Operation Status
 
 
 
 
 

 
 
 

 
6
3RPL061602.indd 6 7/18/12 4:08 PM
 
°





 

 

 




  







 



 






MEMO
MAX
MEMO
7





3RPL061602.indd 7 7/19/12 1:01 PM
 
  
 

 
  
by 1 minute.
  
Each press and hold of the up
 button will increase or reduce the time

 

 
8
 




 

 

 
  


 




minute by minute. When time is over, the melody sounds and the display will show clock
as usual.



When you use hair treatment product, you can set alarm time to know when you should rinse your hair.
MEMO
MEMO
MEMO
MEMO
MEMO
MEMO
3RPL061602.indd 8 7/18/12 4:08 PM
 



 

 

 
  
  
  



 
 

 


 


 
  
  
 







If you use the other valve together with the shower heater. The water pressure will fall. Only little water is
out will make the hot water temperature increase but it is not the damaged symptom of the shower heater.
Please adjust temperature by water valve.
In case of lightning thunder, please close the circuit breaker to protect from the damage.


Please take special care for children, old people, patient, and physically handicapped person. If they use it,
the close person should check the water temperature.
9
  
3RPL061602.indd 9 7/18/12 4:08 PM
!
MAX
MEMO
PU SH
ON /OF F
POWER
MEMORY
1 2 3
MAX
MEMO
 

Do not connect the cold water tube to the outlet hot water.


Do not install any stop valve in the outlet pipe line. It will cause
heating tank or pipe to burst.




Do not use other maker’s shower hose and metal made shower
hose. Using of metal shower hose will accidentally cause of
electrical shock. Use only the shower hose and head packed in
Hitachi Shower Heater.

Do not spray to shower heater or put the wet cloth on the
shower heater.

Do not cover the shower head with your hand or bath towel or
fold the water hose.

Do not adjust or repair the accessories for prevention of over
pressure water.


In case of setting high temperature and quickly reduce the water
pressure, will cause hot water spilts out of the outlet. So, please
be careful.
 

When using at high temperature and still blinks, be careful
with hot water spilts out.

Water Inlet

Water Outlet

Water
Inlet

Water Inlet Valve







 
If the power fails more than 1 minute, the display will back to the default setting.

MEMO
3RPL061602.indd 10 7/18/12 4:08 PM

 








fallen down. If not please inform to the dealer for checking.

To make sure that you had cut out circuit breaker in this case.
 




Clean the filter by water every month.
When the hot water doesn’t flow as usual.

inlet is closed.
 



Use the soft brush to clean around the outside of shower head lid. Do
not take off any parts of shower head to clean. It may cause damaged
parts.
Clean the shower head once a month.
 




To clean the body of the shower heater by using cloth to diping water,
twist dryly.
Do not use benzene and thinner so on for cleaning.


MAX
MEMO





MAX
MEMO
"
3RPL061602.indd 11 7/18/12 4:08 PM
#

 

 





Water is leaking.
The water doesn’t flow well.
Can’t control hot water temperature.
When power indicator light do not go up.
 


Do not open the cover and try repairing by yourself.
 


 




Check if filter is obstructed by dust, clean if it’s dirty.

Check if shower head is obstructed by dust, clean if it’s dirty.





if it’s down.



When the error code




Check the inlet. Open it if it’s closed.



 

please contact the HITACHI dealer immediately.
3RPL061602.indd 12 7/18/12 4:08 PM

$




 

 

Voltage



    

Water distribution

Not exceeding 1 point

Water temperature control

Electric control automatically adjusts temperature constant in the span of
  











Safety accessories



Dimensions



Weight





Accessories

Shower head, Shower hose, Shower hanger, Water filter.
3RPL061602.indd 13 7/18/12 4:08 PM














 
 


 the





 is shown in the picture at right that is,

 
 has to join permanently together with the main line according the table below.











4 sq. mm.





4 sq. mm.





MAX
MEMO

%
3RPL061602.indd 14 7/18/12 4:08 PM
MAX
MEMO
MAX
MEMO
 





 




Pull off upper cover.
 











Drill holes on the wall.
Insert the plug to the holes.
Tighten two screws in the top plug leaving about 3 to 4 mm. space.
Next hang the heater unit on the screws and move to tighten the
4 screws and seal the holes with silicone.
Installation the hanger on level properly. If shower head is hung the
highest shower head not over the top of water heater.
After installation of the heater unit, proceed to install the safety valve
to the until at the water inlet tube.
 






Safety valve

Screw for fastening


&
3RPL061602.indd 15 7/18/12 4:08 PM
MAX
MEMO
MAX
MEMO
 
 



Never tighten the plastic nuts until they break.
Tighten the plastic nuts to prevent water leakage.




Do not forget to put in the rubber rings on water inlet and the
water outlet hose.
Do not use any tape at the inlet and outlet water tubes.
Never adjust or modify the safety valve by yourself.

Water inlet valve

Shower head

Shower hose


 
 










install a circuit breaker outside the bathroom.
The shower heater must be installed permanently together with

at least 3 mm. The breaker must be seen easily outside of
bathroom.

Bathroom

Circuit Breaker

Earth


(
3RPL061602.indd 16 7/18/12 4:08 PM
 







Punch a hole at the rubber ring on the unit base. Then insert the electric
cable from the back.


it tightly with screws.
Connect the stripped ground wire to the ground terminal of the heater base
following the picture.
 




In this case, it may damage the working of the unit or cause a short circuit.
 


The size of the ground wire used in the installation, refer to the details on page 14.








Choose a humid area to put the copper electrode.

The ground rod must be put under the ground at the minimum




two or three electrodes for grounding.

Plaseal





Tools for grounding











Connections





Parallel type
)
3RPL061602.indd 17 7/18/12 4:08 PM



Check for installation of ground wire by date and sign of installed person at the right side of body case.
_



 
















  





Check to see if water leaks from the tubes or not.
 





 
according to the set temperature.
Press UP  

3
86
+
2
1 2)
)
MAX
MEMO
3
4
1
5
2
6
~

Bottom picture
3RPL061602.indd 18 7/18/12 4:08 PM


 





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Hitachi HES-38TD User manual

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User manual
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